| Index | Knoxville | Georgia | National |
| Average Test Scores | n/a | 42% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |

| Index | Knoxville | Georgia | National |
| Completed 8th grade | 38.1% | 82.3% | 84.3% |
| Completed high school | 30.2% | 81.0% | 83.0% |
| Completed some college | 30.2% | 57.8% | 59.4% |
| Completed associate degree | 15.9% | 36.8% | 38.5% |
| Completed bachelors | 0.0% | 29.4% | 30.3% |
| Completed masters | 0.0% | 11.1% | 11.5% |
| Completed professional degree | 0.0% | 3.2% | 3.3% |
| Completed doctorate | 0.0% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Knoxville. Using the proficiency score averages, the average test scores for Knoxville, GA schools is n/a. The average student to teacher ratio is n/a. In Knoxville, GA, an average of 38.1% of students have completed 8th grade and an average of 30.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Byron, GA | 5,334 | 41% | 14.6% |
| Reynolds, GA | 802 | 35% | 27.1% |
| Roberta, GA | 1,132 | 33% | 32.3% |
| Butler, GA | 2,121 | 30% | 38.5% |
| Fort Valley, GA | 9,127 | 23% | 52.4% |
| Knoxville, GA | 142 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Coal Center, PA | 142 | 60% | 24.0% |
| Washington, CA | 142 | 50% | 4.2% |
| Frankfort, SD | 142 | 42% | 13.2% |
| Boston, KY | 142 | 61% | 27.1% |
| Halfway, MO | 143 | 42% | 12.0% |
| Knoxville, GA | 142 | n/a |